180 Degree Optical Survey Prism For Total Station System
Brand Name:Ritecolor
Model Number:AK18
Minimum Order Quantity:1 piece
Delivery Time:5-10 work days
Payment Terms:L/C, D/A, T/T, Western Union
Place of Origin:China
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Location:
Nanjing Jiangsu China
Address:
#19 Xinghuo Road, High-tech Development Zone, Nanjing, China, 210032
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Product Details
Company Profile
Product Details
AK18 surveying Prism with Target and Holder for Total Station system
●Production Description
Pyramid prism is a kind of internal total reflection prism according to the critical angle principle, which is not influenced by incident angle and can reflect the incident light by 180 °.
That is to say, any incident light entering clear aperture will be reflected back effectively according to the original direction. It uses three 90 ° to reflect the incident beam.
The precision of pyramid prism is indicated by the angle error
(parallelism) between incident beam and emergent beam, which is
determined by the vertical precision among three right-angle
planes.
These angel errors must be within precision of a few seconds, while
the incident plane can have more than 5″ error and it has no
obvious influence on the performance of pyramid prism.
●Specification
| ●Prism Constant: 0mm/-30mm ●Material: BK7, GradeA Glass ●Chamfer Edges: 0.10-0.25 ●Angular Deviation: 5 Arc Sec ●Surface Quality: 60/40 ●Flatness: 1/4 Wave ●Coating: Copper coating | ●Type: Standard ●Prism Shape: Circular ●Prism Diameter: 64mm ●Prism Precision: 3"~5" ●Holder/Assembly: Single Tilt Assembly ●Target Material: Stainless Steel ●Holder Material: Aluminum |
●Feature
●All-metal holder and target
●Tilting holder is powder-painted die cast aluminum
●Large integrated target plated provides good visibility
●Aluminum tension-adjusting knob
●Company Profile
●FAQ
Q: Do you have the samples to provide? Is it free of charge?
A: Yes. We provide samples for free of charge, with freight
collection.
Q: How about the goods package? Is the customized OEM packing &
logo accepted?
A: Usually with neutral packing. Pallet packing. Also, OEM packing
is also available.
You need just inform us your logo & packing information in
details.
Q: How much the freight would be?
A: It depends on your area, we used TNT/FedEx/DHL for samples,
sea-shipping for bulk quantity order.
But cost-saving and fast efficiency can be guaranteed.
Q: Is there any discount for large quantity?
A: Yes, definitely. It will be depending upon what you ordered, and
how many it is ordered.
Q: What is the lead time for delivery?
A: Usually 3-7 days after payment (deposit). This time includes
production time, and testing time before leaving factory.
Q: Is there any policy for the problem goods?
A: Yes, if the quality problem caused by us, please contact with
our sales directly, and we will take all the cost, and replace
you new one; if the product problem is caused by customers, then
customers will take the costs for new one. We don't accept any
unreasonable return back.
Any product-related questions please consult our sales or
technician. We'll try out best to help you out.
180 Degree Optical Survey Prism For Total Station System
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